I really like Slipknot's Tattered & Torn from Mate.Feed.Kill.Repeat.

I enjoy some pretty noisy music (certain Black Metal albums, Anal Cunt, and stuff like that), so I really like the high-pitched guitar riffs that play during the majority of the song. Then the guitars get really low and heavy during the last 15 or so seconds. I feel like Mate.Feed.Kill.Repeat. is to later Slipknot like how Concrete is to later Fear Factory, but I especially feel that sort of relation between the two albums in this song. The vocals are somewhat similar with how they switch between growling/screaming and clean singing, and how the guitars are usually lower and deeper-sounding but occasionally get really high-pitched.

I think Corey's singing voice is more melodic, which is nice, but I really enjoy their pre-Corey era. I do agree though that Slipknot became more consistent when Corey became their lead singer. While they still experimented with a lot of different styles in each song on their self-titled album, their overall sound seemed more consistent than before, when they used to sound like a few different styles taken from different bands all mashed together into a single song.